/* 头尾各个页面相同的样式 */
/* 版心 */
.wrapper {
  margin: 0 auto;
  width: 1200px;
}

/* 头部 */
.naver {
  position: sticky;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  height: 141px;
  background-color: #fff;
}

.header {
  display: flex;
  margin-top: 10px;
  margin-bottom: 10px;
  height: 121px;
}

/* logo */
.logo {
  margin-right: 257px;
  width: 120px;
  height: 121px;
}

.logo a {
  display: block;
  width: 120px;
  height: 121px;
  background-image: url(../images/logo.png);
  font-size: 0;
}

/* 导航 */
.nav {
  margin: 63px 0;
}

.nav ul {
  display: flex;
}

.nav li {
  margin-right: 54px;
}

.nav li:last-child {
  margin-right: 19px;
}

.nav li a {
  color: #404145;
  font-weight: 700;
}

.nav li a:hover {
  color: #a60c1a;
}

/* 搜索 */

.search a {
  display: block;
  margin-top: 56px;
  position: relative;
  width: 32px;
  height: 32px;
  background-color: #888;
  border-radius: 50%;
}

.search .iconfont {
  position: absolute;
  left: 8px;
  top: 4px;
  font-size: 18px;
  color: #fff;
}

/* 底部 */
.footer {
  height: 320px;
  background-color: #3c3e44;
}

/* 联系我们 */
.contact {
  padding-top: 33px;
  height: 180px;
  /* background-color: aqua; */
}

.contact .biaoti {
  margin-bottom: 30px;
}

.contact .biaoti dt {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

.contact .biaoti dd {
  font-size: 12px;
  color: #fff;
}

.contact .neirong {
  display: flex;
}

.contact .neirong ul {
  margin-right: 50px;

}

.contact .neirong li {
  font-size: 14px;
  color: #fff;
}

.contact .neirong span {
  margin-right: 16px;
}

/* 帮助中心 */
.help {
  /* padding-top: 43px; */
  height: 85px;
  /* background-color: aquamarine; */
}

.help ul {
  display: flex;
  padding-top: 35px;
}

.help ul li a {
  margin-right: 50px;
  font-size: 14px;
  color: #fff;
  font-weight: 700;
}

/* 版权中心 */
.copyright {
  height: 55px;
  background-color: #23252a;
}

.copyright .wrapper ul {
  display: flex;
  justify-content: space-between;
}

.copyright .wrapper li {
  font-size: 14px;
  color: #fff;
  line-height: 55px;
}